The image edge detection is important tools of image processing and the results decide the later processes.Therefore,precise and fast edge detection is required for image analysis,evaluation and recognition techniques.According to this,this paper proposes a fast arithmetic of edge detection based on the order morphology,which can achieves the image edge fast and precisely,especially to the largesize images.By simulation,the arithmetic is proved a fast and precise method.

ZHOU Lei1,2,HUA Gang1,XU Zhao1,XU Dong-mei1,3(1.School of Information and Electrical Engineering,China University of Mining and Technology,Xuzhou,Jiangsu 221008,China;2.School of IT,University of Sydney,NSW 2006,Australia;3.Institute for Automatic Control and Complex Systems,University of Duisburg-Essen,Duisburg 47057,Germany);Perceptual Organization Algorithm with Global Cue Selection Based on Prior Model[J];Acta Electronica Sinica;2011-08